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  • Hi Gordon,
    thanks for your comments!

    ..the multimeter was not changed, just mentioned it. In tests nr.2.x and later the InAir9b module was disconnected from all pins of PICO.

    It helps!!!

    // test 3.3b: 24uA
    digitalWrite([B15,B14,B13,B10,B1,A7,A6,A­5,A4,A3,A2,A1,A0,A10,B9,B8,A8,B7,B6,B5,B­4,B3],1);
    

    instead of

    // test 3.3: 68uA
    digitalRead([B15,B14,B13,B10,B1,A7,A6,A5­,A4,A3,A2,A1,A0,A10,B9,B8,A8,B7,B6,B5,B4­,B3]);
    

    Unfortunately:
    1) my tests results (e.g. 1.1 and 1.2) have a little differ. Probably, on the reason of battery voltage is down from test to test;
    2) there is pure test, i.e. without radio module, sensors and another loads on PICO pins. How to reach the same result in case of many PICO pins are connected?

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